The 22-ounce Bison Bottle does not discriminate against coffee, tea, water, frozen drinks, or any other beverage. Made from durable 18/8 stainless steel, it keeps cold for up to 24 hours and hot for up to 12 hours. The new Sport Top Leak-Stop lid prevents spills and keeps your drinks fresher, longer. With a 22-ounce capacity, it's the perfect bottle for any beverage.